How many years of comparable data are there for Tonga and Uganda?

11 years are reported by both, from 1960 to 2010.

Tonga vs Uganda: Barro-Lee: Percentage of population age 75+ with primary schooling.

Tonga

45.2%

in 2010

Uganda

44.7%

in 2010

Tonga rank

40th

Uganda rank

41st

Barro-Lee: Percentage of population age 75+ with primary schooling. over time

Tonga
Uganda

How they compare

Tonga currently reports 45.2% against 44.7% in Uganda, a difference of 0.5%.

The two have swapped places 2 times across 11 shared years of data; in 1960 it was Tonga ahead.

Tonga ranks 40th and Uganda ranks 41st of 144 countries.

Across the 6 decades both report, Tonga averaged higher in 4 and Uganda in 2.

Head to head by decade

Decade	Tonga	Uganda	Difference	Ahead
1960s	44.6%	9.2%	35.3%	Tonga
1970s	48.9%	8.8%	40.1%	Tonga
1980s	45.2%	14.7%	30.5%	Tonga
1990s	18.7%	32.4%	13.7%	Uganda
2000s	53.6%	64.6%	11.0%	Uganda
2010s	45.2%	44.7%	0.5%	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher barro-lee: percentage of population age 75+ with primary schooling., Tonga or Uganda?: Tonga, at 45.2% against 44.7% in Uganda as of 2010.
What is the difference in barro-lee: percentage of population age 75+ with primary schooling. between Tonga and Uganda?: 0.5%, with Tonga ahead.
How many years of comparable data are there for Tonga and Uganda?: 11 years are reported by both, from 1960 to 2010.
How do Tonga and Uganda rank globally for barro-lee: percentage of population age 75+ with primary schooling.?: Tonga ranks 40th and Uganda ranks 41st of 144 countries.
Where does this data come from?: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as Barro-Lee: Percentage of population age 75+ with primary schooling. Total (Incomplete and Completed Primary). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tonga vs Uganda: Barro-Lee: Percentage of population age 75+ with primary schooling.. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 31 August 2026, from https://reference.statizoid.com/compare/barro-lee-percentage-of-population-age-75-with-primary-schooling-total-incomplete-and/tonga/uganda/

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<a href="https://reference.statizoid.com/compare/barro-lee-percentage-of-population-age-75-with-primary-schooling-total-incomplete-and/tonga/uganda/">Tonga vs Uganda: Barro-Lee: Percentage of population age 75+ with primary schooling.</a> — Statizoid

About this data

Indicator: Barro-Lee: Percentage of population age 75+ with primary schooling. Total (Incomplete and Completed Primary)
Unit: Incomplete and Completed Primary
Source: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 144 places, 1,584 data points, 1960–2010
Last refreshed: 21 August 2026

Percentage of population age 75+ with primary schooling. Total (Incomplete and Completed Primary)